Security advisory

{
  "id": "293744651c1881e7417d504a954308307dcd9199b8a64458fab51fb9549a219c",
  "url": "https://osv.dev/vulnerability/CVE-2020-36024",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-36024",
    "summary": "An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::convertToType1 function.",
    "evidence": "osv:CVE-2020-36024",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-36024",
      "aliases": [
        "CVE-2020-36024"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.freedesktop.org/poppler/poppler",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5d3e71c8215997a96d2ade7272217087f7e59fe2"
                },
                {
                  "last_affected": "5d3e71c8215997a96d2ade7272217087f7e59fe2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:freedesktop:poppler:20.12.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "20.12.1"
                      },
                      {
                        "last_affected": "20.12.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "20.12.1",
            "poppler-20.12.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36024.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:20.418822384Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2025/04/msg00037.html",
        "https://lists.debian.org/debian-lts-announce/2023/08/msg00017.html",
        "https://gitlab.freedesktop.org/poppler/poppler/-/issues/1016"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-36024",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385089,
  "published_at": "2023-08-11T14:15:11.577+00:00"
}